WO2020169123A3 - Groupes de contrats intelligents basés sur une chaîne de blocs - Google Patents

Groupes de contrats intelligents basés sur une chaîne de blocs Download PDF

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Publication number
WO2020169123A3
WO2020169123A3 PCT/CN2020/094948 CN2020094948W WO2020169123A3 WO 2020169123 A3 WO2020169123 A3 WO 2020169123A3 CN 2020094948 W CN2020094948 W CN 2020094948W WO 2020169123 A3 WO2020169123 A3 WO 2020169123A3
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WIPO (PCT)
Prior art keywords
blockchain
smart contract
configuration file
data
stored
Prior art date
Application number
PCT/CN2020/094948
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English (en)
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WO2020169123A2 (fr
Inventor
Hui Fang
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Alipay Labs (singapore) Pte. Ltd.
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Application filed by Alipay Labs (singapore) Pte. Ltd. filed Critical Alipay Labs (singapore) Pte. Ltd.
Priority to EP20759480.5A priority Critical patent/EP3841491B1/fr
Priority to CN202080002170.7A priority patent/CN111989663B/zh
Priority to PCT/CN2020/094948 priority patent/WO2020169123A2/fr
Priority to SG11202103226UA priority patent/SG11202103226UA/en
Publication of WO2020169123A2 publication Critical patent/WO2020169123A2/fr
Priority to US17/219,704 priority patent/US11356270B2/en
Publication of WO2020169123A3 publication Critical patent/WO2020169123A3/fr

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/27Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3236Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
    • H04L9/3239Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10File systems; File servers
    • G06F16/17Details of further file system functions
    • G06F16/172Caching, prefetching or hoarding of files
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/23Updating
    • G06F16/2379Updates performed during online database operations; commit processing
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/602Providing cryptographic facilities or services
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/62Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/64Protecting data integrity, e.g. using checksums, certificates or signatures
    • G06F21/645Protecting data integrity, e.g. using checksums, certificates or signatures using a third party
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/455Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533Hypervisors; Virtual machine monitors
    • G06F9/45558Hypervisor-specific management and integration aspects
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46Multiprogramming arrangements
    • G06F9/54Interprogram communication
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00Administration; Management
    • G06Q10/08Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00Administration; Management
    • G06Q10/08Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G06Q10/083Shipping
    • G06Q10/0831Overseas transactions
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10Services
    • G06Q50/26Government or public services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/12Applying verification of the received information
    • H04L63/123Applying verification of the received information received data contents, e.g. message integrity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/455Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533Hypervisors; Virtual machine monitors
    • G06F9/45558Hypervisor-specific management and integration aspects
    • G06F2009/4557Distribution of virtual machine instances; Migration and load balancing

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Software Systems (AREA)
  • Databases & Information Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Economics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Bioethics (AREA)
  • Signal Processing (AREA)
  • Tourism & Hospitality (AREA)
  • Data Mining & Analysis (AREA)
  • Development Economics (AREA)
  • General Business, Economics & Management (AREA)
  • Human Resources & Organizations (AREA)
  • Marketing (AREA)
  • Strategic Management (AREA)
  • Quality & Reliability (AREA)
  • Computing Systems (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Operations Research (AREA)
  • Educational Administration (AREA)
  • Primary Health Care (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)

Abstract

L'invention concerne des procédés, des systèmes et un appareil, y compris des programmes informatiques codés sur des supports d'informations informatiques, pour des contrat intelligents et un stockage de données de chaîne de blocs. L'un des procédés consiste à déterminer que des données stockées dans une mémoire cache satisfont une condition prédéterminée; à ajouter une adresse de chaîne de blocs d'un second contrat intelligent à un fichier de configuration, le fichier de configuration comprenant une pluralité d'adresses correspondant à une pluralité de contrats intelligents stockés sur une chaîne de blocs; et l'appel d'une machine virtuelle pour exécuter le fichier de configuration, l'exécution du fichier de configuration initiant un algorithme de consensus pour générer le second contrat intelligent au niveau de l'adresse de chaîne de blocs et un groupe de contrats intelligents correspondant pour stocker au moins une partie des données sur la chaîne de blocs, et le groupe de contrats intelligents étant une structure de données devant être stockée sur la chaîne de blocs.
PCT/CN2020/094948 2020-06-08 2020-06-08 Groupes de contrats intelligents basés sur une chaîne de blocs WO2020169123A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP20759480.5A EP3841491B1 (fr) 2020-06-08 2020-06-08 Groupes de contrats intelligents basés sur une chaîne de blocs
CN202080002170.7A CN111989663B (zh) 2020-06-08 基于区块链的智能合约池
PCT/CN2020/094948 WO2020169123A2 (fr) 2020-06-08 2020-06-08 Groupes de contrats intelligents basés sur une chaîne de blocs
SG11202103226UA SG11202103226UA (en) 2020-06-08 2020-06-08 Blockchain-based smart contract pools
US17/219,704 US11356270B2 (en) 2020-06-08 2021-03-31 Blockchain-based smart contract pools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/094948 WO2020169123A2 (fr) 2020-06-08 2020-06-08 Groupes de contrats intelligents basés sur une chaîne de blocs

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/219,704 Continuation US11356270B2 (en) 2020-06-08 2021-03-31 Blockchain-based smart contract pools

Publications (2)

Publication Number Publication Date
WO2020169123A2 WO2020169123A2 (fr) 2020-08-27
WO2020169123A3 true WO2020169123A3 (fr) 2021-04-01

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US (1) US11356270B2 (fr)
EP (1) EP3841491B1 (fr)
SG (1) SG11202103226UA (fr)
WO (1) WO2020169123A2 (fr)

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